1) metal hydroxystannate
羟基锡酸盐
1.
The flame retardant and smoke suppression effect of serial metal hydroxystannates on semi-rigid PVC;
系列羟基锡酸盐对半硬质PVC的阻燃消烟作用
2) zinc hydroxystannate
羟基锡酸锌
1.
The properties of zinc stannate and zinc hydroxystannate as flame retardant and smoke suppression agents are briefly introduced.
简要介绍了阻燃抑烟剂锡酸锌和羟基锡酸锌的性质,综述了它们的制备方法、应用范围及阻燃和抑烟机理的研究进展。
2.
Zinc hydroxystannate coated nano-Mg(OH)2 was synthesized through homogeneous precipitation method and was applied to PVC.
通过均匀沉淀法制备了羟基锡酸锌包覆纳米氢氧化镁并将其应用到聚氯乙烯(PVC)中。
3.
Zinc hydroxystannate and zinc hydroxystannate coated nanosized calcium carbonate were synthesized as precursors by homogeneous precipitation method.
以均匀沉淀法制备了羟基锡酸锌和羟基锡酸锌包覆纳米碳酸钙,利用超声分散和共沸蒸馏对所得产物处理后,经高温煅烧得锡酸锌包覆纳米碳酸钙粉体。
3) hydroxy-acid salts
羟基酸盐
4) 2,3-dihydroxy-butanedioic aci (r-(r*,r*))-butanedioic acid tin salt
2,3-二羟基-[R-(R*,R*)]-丁二酸锡(II)盐
5) nano ZnSn(OH)6
纳米羟基锡酸锌
1.
The influences of nano ZnSn(OH)6 particles in flexible polyvinyl chloride(PVC) on the flame retardancy and smoke suppression of it were studied by means of limiting oxygen index(LOI), smoke density test, thermogravimetry analysis(TGA) and SEM.
分别采用氧指数法、烟密度测试、热重分析和扫描电镜分析等评价了纳米羟基锡酸锌颗粒对软质PVC阻燃和抑烟性能的影响。
6) hydroxyl silicate
羟基硅酸盐
1.
The hydroxyl silicate was surface-modified and dispersed in water, and mixed with water-soluble lubricant by different proportion.
将羟基硅酸盐通过表面修饰分散在水中,并与不同比例的水溶性润滑剂进行复配。
2.
By the instance of hydroxyl silicate mineral powder additives application on motor,the gas escape amount of bent axle box was measured,and based on the decrease feature of gas escape amount,it demonstrates that hydroxyl silicate mineral powder additive possesses self-repairing performance,and proves that the method of examination in-situ is valid.
以羟基硅酸盐矿物微粉添加剂在发动机上的应用为例,检测了发动机轴轴箱漏气量,根据漏气量减少这一特征证明矿物微粉添加剂具有良好的自修复性能,也证明此原位检测方法是有效的。
3.
An MM-200 friction and wear tester was performed to evaluate the friction and wear behavior of 1045 steel/ductile cast iron pair under the lubrication of 650SN oil and the 650SN containing hydroxyl silicate particulates as the additive (The latter oil specimen was coded as KF-1).
采用MM-200型摩擦磨损试验机考察了45#钢/球墨铸铁摩擦副在650SN基础油和含羟基硅酸盐矿物复合微粉的650SN基础油(KF-1)润滑下的摩擦磨损性能。
补充资料：锡酸
化学式H2SnO3。有两种形态:α锡酸和β锡酸。它们都是二氧化锡的水合物,其通式为xSnO2·y H2O。α锡酸长期放置或加热会逐渐变成β锡酸。α 锡酸常称氢氧化锡(Ⅳ)，为白色无定形固体或凝胶状沉淀,难溶于水,溶于酸、碱：
α 锡酸可由锡(Ⅳ)盐或四卤化锡在室温下水解，或与适量碱或氨水作用而得：
这里的Sn(OH)4就是H2SnO3·H2O，也是SnO2·2H2O。
β锡酸为白色细晶固体,具有SnO2四方晶体结构,不溶于水、酸和碱。在稀的酸或碱作用下会发生胶溶作用而形成溶胶。
经X射线研究证明,这两种锡酸都是含水的锡石SnO2，并不是两种异构体。它们的溶解性不同是由于粒子大小和聚结程度的不同造成的。
α 锡酸可由锡(Ⅳ)盐或四卤化锡在室温下水解，或与适量碱或氨水作用而得：
这里的Sn(OH)4就是H2SnO3·H2O，也是SnO2·2H2O。
β锡酸为白色细晶固体,具有SnO2四方晶体结构,不溶于水、酸和碱。在稀的酸或碱作用下会发生胶溶作用而形成溶胶。
经X射线研究证明,这两种锡酸都是含水的锡石SnO2，并不是两种异构体。它们的溶解性不同是由于粒子大小和聚结程度的不同造成的。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条